Playoff dark horsesAn expanded College Football Playoff means a bigger reward for surprising teams that go from unranked in the preseason to vying for a spot in the top 10. Shehan Jeyarajah of CBS Sports joins AP's Ralph Russo to run through so teams that could exceed expectations in 2024 and earn a place in the first 12-team playoff. The Atlantic Coast Conference seems especially loaded with wild cards from Miami to newcomer SMU.